H Grumpy, yes i did get the same results with governor linkage both connected and not connected.
What i am trying to figure out with the governor arm, itself being 2 peices, is should one peice be set opposite the other peice an angle or should they both be straight. Will get a photo if you would like me to.
And yes i have checked the fuel flow rate, not sure if i did mention it, but it is a consant steady flow.
Can understand what you mean about the needle/ float being partially stuck. Most defiently understand you when you say that Tecumseh carbys have an evil reputation,, dont i know it.
Should i now reconnect the governor and see what happens or is there something else i should try first.